Thanks a lot! K8s data is so overwhelming, :D
On Fri, Sep 24, 2021 at 6:51 AM Nicholas Nezis <[email protected]> wrote: > Some good resources: > > 5 minute summary video: > https://hello-tanzu.vmware.com/kubernetes-in-five-minutes/ > Kubernetes services explanation: > https://www.youtube.com/watch?v=NFApeJRXos4 > A playlist of these lightboard sessions: > https://www.youtube.com/playlist?list=PL7bmigfV0EqQw4WnD0wF-SRBYttCFeBbF > > Books: (I would start with the first, but added the other two as I found > them helpful for different reasons. I have a link below to get a free copy > of the first) > > - Kubernetes Up and Running > - Good summary of the various aspects of K8s. Each chapter does a > good job explaining each concept > - Programming Kubernetes > - This is a great book on programming Kubernetes Operators. This > really gets into the inner workings of Kubernetes > - Not needed for intro to K8s, but I highly recommend it if you are > interested in building K8s controllers > - Kubernetes Patterns > - Each chapter is a pattern that helps demonstrate interesting > solutions > - I found this to be a nice supplement because it opened my eyes to > new ways to build solutions > > > Free digital copy thanks to VMWare: > > https://hello-tanzu.vmware.com/kubernetes-up-and-running-2/?utm_source=google&utm_medium=cpc&utm_campaign=amer_c1-sl_a2&utm_content=m023&utm_term=kubernetes%20up%20and%20running&_bt=490974064786&_bk=kubernetes%20up%20and%20running&_bm=e&_bn=g&_bg=114812567223&gclid=CjwKCAjw7rWKBhAtEiwAJ3CWLPQ9TH5c2JOJGuZM7aTKMAWJf0MG1gSzSkmy4HsdIjBH7pTryM_xBhoCvnAQAvD_BwE > > > On Tue, Sep 21, 2021 at 8:42 PM Ning Wang <[email protected]> wrote: > > > k8s is very complicated. More leads are always better. :D > > > > On Tue, Sep 21, 2021 at 2:15 PM Saad Ur Rahman <[email protected] > > > > wrote: > > > > > You are most welcome. Nick Nezis is one of our resident K8s gurus and > > > would probably be able to guide you better. > > > > > > On 2021/09/21 18:34:42, Ning Wang <[email protected]> wrote: > > > > Cool. Thank you very much! > > > > > > > > On Tue, Sep 21, 2021 at 11:26 AM Saad Ur Rahman < > > > [email protected]> > > > > wrote: > > > > > > > > > Thank you, Ning! > > > > > > > > > > As for learning K8s goes, perhaps someone knows of an in-depth > book, > > > but I > > > > > had to learn about it when I was familiarizing myself with AWS way > > > back. > > > > > What I used were the official tutorials found here: > > > > > https://kubernetes.io/docs/tutorials/ > > > > > > > > > > I would begin by understanding the Docker engine and how it works, > > and > > > > > what it is doing. I believe the Docker engine is providing you with > > an > > > > > insolated file system as well as memory and CPU scheduling. On Mac > > and > > > > > Windows, it provides a thin layer kernel to support Linux CGroups. > On > > > > > native *nix variant OS's it is using the actual OS kernel to > provide > > > memory > > > > > and CPU limits and scheduling (CGroups and KVM). Someone with more > > > > > knowledge would be able to correct and expand on this information. > > > Docker > > > > > is not the only engine used by K8s, there are others to look at as > > > well. > > > > > > > > > > On 2021/09/21 17:18:54, Ning Wang <[email protected]> wrote: > > > > > > Good work! Better k8s support is our priority! > > > > > > > > > > > > BTW: is there any suggestion for a good k8s book (for beginner, > > > > > > fundamentals, simple and straightforward)? > > > > > > > > > > > > On Tue, Sep 21, 2021 at 10:01 AM Josh Fischer < > [email protected] > > > > > > > > wrote: > > > > > > > > > > > > > Those are kind words, Saad. Thank you. > > > > > > > > > > > > > > On Tue, Sep 21, 2021 at 11:36 AM Saad Ur Rahman < > > > > > [email protected]> > > > > > > > wrote: > > > > > > > > > > > > > > > Hi Josh, > > > > > > > > > > > > > > > > You have been a great help with the Pod Template PR with a > lot > > of > > > > > advice, > > > > > > > > and your help getting the build environment set up has been > > > > > invaluable - > > > > > > > > thank you! > > > > > > > > > > > > > > > > On 2021/09/21 16:31:32, Josh Fischer <[email protected]> > > > wrote: > > > > > > > > > Hi, > > > > > > > > > > > > > > > > > > I've been preparing for my ApacheCon talk tomorrow at > > 18:00UTC > > > on > > > > > my > > > > > > > > > experience with releasing Heron from the incubator. Some > side > > > > > > > > conversations > > > > > > > > > with the k8's stuff Saad wrote about, but my involvement > with > > > it > > > > > has > > > > > > > been > > > > > > > > > minimal. > > > > > > > > > > > > > > > > > > - Josh > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Tue, Sep 21, 2021 at 11:22 AM Saad Ur Rahman < > > > > > > > > [email protected]> > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > Hello everyone, > > > > > > > > > > > > > > > > > > > > Nick Nezis and I are working on getting Pod Template > > > definitions > > > > > for > > > > > > > > > > executor nodes loaded from ConfigMaps. We have a WIP PR > > > underway. > > > > > > > > > > > > > > > > > > > > The current challenge being faced is testing as there > seems > > > to > > > > > have > > > > > > > > been > > > > > > > > > > no design considerations taken when creating the > > V1Controller > > > > > class. > > > > > > > > The > > > > > > > > > > V1CoreClient needs to be mocked for testing and it has > > been a > > > > > long > > > > > > > time > > > > > > > > > > since I have played with Mockito, so I am relearning > > things. > > > > > Also, > > > > > > > the > > > > > > > > > > default constructed V1 config objects tend to allow null > > > fields > > > > > for > > > > > > > > > > anything which is not explicitly set, so checks need to > be > > > > > performed > > > > > > > > > > carefully. Another option is to directly employ a blanket > > > catch > > > > > for > > > > > > > > null > > > > > > > > > > pointer exceptions and log them. > > > > > > > > > > > > > > > > > > > > On 2021/09/21 01:37:15, Ning Wang <[email protected]> > > > wrote: > > > > > > > > > > > Hello, > > > > > > > > > > > > > > > > > > > > > > It has been two weeks since our last sync! Let's share > > our > > > > > works > > > > > > > for > > > > > > > > the > > > > > > > > > > > last two weeks in this thread. Thanks! > > > > > > > > > > > > > > > > > > > > > > Regards, > > > > > > > > > > > --ning > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
